datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2007,03 0:30:00,26 ,       0,2.763111,0.493567,0.751474
sgpcmbeC1.c1,2007,03 1:30:00,25 ,       0, 2.68078, 0.46188,0.709879
sgpcmbeC1.c1,2007,03 2:30:00,26 ,       0,2.707011,0.572607,0.810199
sgpcmbeC1.c1,2007,03 3:30:00,27 ,       0,2.638063,0.564406,0.874999
sgpcmbeC1.c1,2007,03 4:30:00,27 ,       0,2.525953,0.572453,0.862642
sgpcmbeC1.c1,2007,03 5:30:00,26 ,       0,2.010432,0.368251,0.691973
sgpcmbeC1.c1,2007,03 6:30:00,27 ,       0,22.53387, 3.66025,4.532996
sgpcmbeC1.c1,2007,03 7:30:00,27 ,3.846222,208.7425,66.61737,44.00773
sgpcmbeC1.c1,2007,03 8:30:00,26 ,5.719426,369.1974,198.8899,108.4527
sgpcmbeC1.c1,2007,03 9:30:00,28 ,10.90285,626.3184,341.8247,176.4063
sgpcmbeC1.c1,2007,0310:30:00,28 ,13.13076,774.7881,471.3587, 226.509
sgpcmbeC1.c1,2007,0311:30:00,28 ,12.50542,877.5394,561.1157,279.1785
sgpcmbeC1.c1,2007,0312:30:00,28 ,31.20609,844.5314,600.5287, 276.268
sgpcmbeC1.c1,2007,0313:30:00,28 ,33.89359, 809.238, 569.948,285.6067
sgpcmbeC1.c1,2007,0314:30:00,28 ,  12.666,735.0087,507.8577,  236.88
sgpcmbeC1.c1,2007,0315:30:00,29 ,7.071988,578.2947,415.2677,183.4862
sgpcmbeC1.c1,2007,0316:30:00,29 ,13.77062,385.7876,264.6536,122.7355
sgpcmbeC1.c1,2007,0317:30:00,29 ,6.018462,203.7981,122.8323,50.46789
sgpcmbeC1.c1,2007,0318:30:00,29 ,0.737324,42.20356,  14.081,8.174318
sgpcmbeC1.c1,2007,0319:30:00,29 ,       0,3.377025,0.744695,1.055177
sgpcmbeC1.c1,2007,0320:30:00,29 ,       0,5.863965,0.765195,1.277993
sgpcmbeC1.c1,2007,0321:30:00,27 ,       0,7.253848,0.768055,1.503889
sgpcmbeC1.c1,2007,0322:30:00,27 ,       0,6.451904,0.693169,  1.3593
sgpcmbeC1.c1,2007,0323:30:00,27 ,       0,6.372889,0.717433,1.372895